Tamara Cucumides

Latent Bridges for Multi-Table Question Answering

Simone Varriale, Tamara Cucumides, Floris Geerts, Paolo Papotti

We introduce GRAB, a constructor-encoder-bridge pipeline for table question answering. Our method lifts relational data into an heterogeneous graph, encodes it via message passing, and transfers the signals to an LLM through a small set of query-conditioned latent tokens. This pr…Read more